Greylisting: The Next Step in the Spam Control War
What is Greylisting? Greylisting is a new method of blocking significant amounts of spam at the mailserver level, but without resorting to heavyweight statistical analysis or other heuristical (and error-prone) approaches. Consequently, implementations are fairly lightweight, and may even decrease network traffic and processor load on your mailserver. Greylisting relies on the fact that most spam
ICSA Labs
IoT Security & Privacy Depending on the kind of IoT device/sensor, ICSA Labs first chooses a suitable set of testing elements from its "IoT Security Testing Framework." The labs then tests to determine if the IoT device/sensor includes adequate security for its intended application and environment. learn moretesting frameworktestimonials Network Attached Peripherals NAPS will verify that a networ
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WatchGuard | Comprehensive Cybersecurity Solutions
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